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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
and other MK8-based systems
Battery Backup Included: Ships with a CR2032 coin cell battery so the clock keeps running during power outages
Built with durable metal construction
Technical documentation & pinout diagrams
Lightweight & Portable: Weighing only about 3 grams
Multifunction Delay Relay Switch Module MQ-2 Gas Sensor for H2 and other MK8-based systemsMultifunction Delay Relay Switch Module Premium Quality Electronics from The Engineer Store, Bengaluru Fast shipping 7 day warranty on manufacturing defects 24 7 expert support Specifications Feature Details Type Electronics Component Origin Original Authentic Warranty 7 day warranty on manufacturing defects Support Email & WhatsApp 24 7 Why Choose This Product? 100% Authentic Sourced from trusted, authorized suppliers with verification Fast Delivery